The Liverpool forward struck again just after the interval when he slotted a close-range shot past Carlos Lampe following Neymar's slide-rule pass.
Gracia remains Valencia coach on Thursday morning, but for how long is still uncertain. Enditem
Xinjiang's Han Xu finished with a team-high 19 points. Liu Tongyi and Wang Lili each had 17.
The inexperienced coach had to compensate that by squeezing every minute.
As many expected, the Djokovic-Nadal rivalry will present its 56th head-to-head clash in this year's Roland Garros showdown on the Court Philippe Chatrier on Sunday.
Inspired by Shao Ting and Zhang Wanglai, Sichuan rode on a 17-0 run midway through the first quarter to set the tone en route to an overwhelming victory.
Kvitova arrived for the match against the world No. 66 Siegemund as statistically the best server of this year's French Open remaining women's players, both in terms of ace struck and percentage of service games won.
The Englishman is excited by the two world records that were broken in Valencia, Spain on Wednesday night -- by Uganda's Joshua Cheptegei in the men's 10,000 meters and Ethiopia's Letesenbet Gidey in the women's 5,000 meters.
"We didn't show clear tactics in defense, giving many baskets to their key players and losing many rebounds in the last quarter," he noted. Enditem
The teenager will see her world ranking improve to the No. 17 after this greatest win of her career up to date. Enditem
Inner Mongolia and Shanxi were tied 11-11 at the start of the first quarter, but then Inner Mongolia went on a 15-7 run and built a 26-18 lead after Li Yuan hit a three-pointer before the end of the first quarter.